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134 lines
3 KiB
C++
134 lines
3 KiB
C++
//===-- ValueObjectChild.h --------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef liblldb_ValueObjectChild_h_
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#define liblldb_ValueObjectChild_h_
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Core/ValueObject.h"
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#include "llvm/ADT/Optional.h"
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namespace lldb_private {
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//----------------------------------------------------------------------
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// A child of another ValueObject.
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//----------------------------------------------------------------------
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class ValueObjectChild : public ValueObject
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{
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public:
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~ValueObjectChild() override;
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uint64_t
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GetByteSize() override
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{
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return m_byte_size;
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}
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lldb::offset_t
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GetByteOffset() override
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{
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return m_byte_offset;
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}
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uint32_t
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GetBitfieldBitSize() override
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{
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return m_bitfield_bit_size;
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}
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uint32_t
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GetBitfieldBitOffset() override
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{
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return m_bitfield_bit_offset;
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}
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lldb::ValueType
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GetValueType() const override;
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size_t
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CalculateNumChildren(uint32_t max) override;
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ConstString
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GetTypeName() override;
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ConstString
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GetQualifiedTypeName() override;
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ConstString
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GetDisplayTypeName() override;
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bool
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IsInScope() override;
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bool
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IsBaseClass() override
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{
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return m_is_base_class;
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}
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bool
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IsDereferenceOfParent() override
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{
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return m_is_deref_of_parent;
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}
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protected:
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bool
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UpdateValue() override;
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LazyBool
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CanUpdateWithInvalidExecutionContext() override;
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CompilerType
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GetCompilerTypeImpl() override
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{
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return m_compiler_type;
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}
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CompilerType m_compiler_type;
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ConstString m_type_name;
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uint64_t m_byte_size;
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int32_t m_byte_offset;
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uint8_t m_bitfield_bit_size;
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uint8_t m_bitfield_bit_offset;
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bool m_is_base_class;
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bool m_is_deref_of_parent;
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llvm::Optional<LazyBool> m_can_update_with_invalid_exe_ctx;
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//
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// void
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// ReadValueFromMemory (ValueObject* parent, lldb::addr_t address);
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protected:
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friend class ValueObject;
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friend class ValueObjectConstResult;
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friend class ValueObjectConstResultImpl;
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ValueObjectChild (ValueObject &parent,
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const CompilerType &compiler_type,
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const ConstString &name,
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uint64_t byte_size,
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int32_t byte_offset,
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uint32_t bitfield_bit_size,
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uint32_t bitfield_bit_offset,
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bool is_base_class,
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bool is_deref_of_parent,
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AddressType child_ptr_or_ref_addr_type,
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uint64_t language_flags);
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DISALLOW_COPY_AND_ASSIGN (ValueObjectChild);
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};
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} // namespace lldb_private
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#endif // liblldb_ValueObjectChild_h_
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